These entries are queried from radb.net using whois, you can try my project getting these.
:AS61756 route: 131.100.72.0/22 origin: AS61756 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 source: TC last-modified: 2022-06-24T18:17:29Z rpki-ov-state: valid route: 131.100.72.0/23 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route: 131.100.72.0/24 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route: 131.100.73.0/24 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route: 131.100.74.0/23 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route: 131.100.74.0/24 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route: 131.100.75.0/24 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:27:55Z rpki-ov-state: valid route6: 2804:1be8::/32 descr: ITX-VEGAS origin: AS61756 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160620 #13:48:22Z source: RADB last-modified: 2023-11-13T15:49:33Z rpki-ov-state: valid route6: 2804:1be8::/32 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:40:00Z rpki-ov-state: valid route6: 2804:1be8::/33 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:40:00Z rpki-ov-state: valid route6: 2804:1be8:8000::/33 descr: NETPONTAL PROVEDOR DE INTERNET LTDA - ME origin: AS61756 notify: adelvio [at] netpontal.com.br mnt-by: MAINT-AS61756 changed: adelvio [at] netpontal.com.br 20230323 source: TC last-modified: 2023-03-23T20:40:00Z rpki-ov-state: valid